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Butterfly valve with free shaft end made of metal

GEMÜ R470 Tugela

ConfigureTechnical data sheet
High-performance stainless steel butterfly valve with PTFE lining and flange connection – ideal for the chemical, pharmaceutical, and food industries.

PTFE-sealing, double-eccentric high-performance butterfly valve

Product information

The GEMÜ R470 Tugela double-eccentric metal butterfly valve has a bare shaft with a top flange in accordance with EN ISO 5211. The butterfly valve is available in nominal sizes DN 50 Up to 600 and in standardized installation lengths API 609 category A (DIN 3202 K1).

Key features

  • High-performance butterfly valve with double-eccentric construction in order to separate the disc directly from the seat (gasket), thereby reducing friction and extending the service life
  • Continuous shaft with temperature resistant graphite bearing and PTFE gland packing for readjustment in operation for minimized leakage, even at low pressures
  • Antistatic fixture for ATEX area
  • Bubble tight sealing, in accordance with EN 12266-1/P12, leak rate A
High-performance stainless steel butterfly valve with PTFE lining and flange connection – ideal for the chemical, pharmaceutical, and food industries.

Technical features

Parameters
Value
Media temperature
-10 to 230 °C
Ambient temperature
-10 to 70 °C
Operating pressure
0 to 40 bar
Nominal sizes
DN 50 to 600
Housing configurations
Wafer
Connection standards
ASME
ISO
Body materials
1.0619 (WCB), cast steel material with CDP coating
1.4408 (CF8M), investment casting material
Liner materials
PTFE
Disc materials
1.4408
Conformities
ATEX
EAC
FDA
FMEDA
TA Luft (German Clean Air Act)

Downloads

20 Results
  • Product certificate -

    pdf, 104 KB, EN

  • Operating instructions GEMÜ R470

    pdf, 4.36 MB, EN

  • Datenblatt GEMÜ R470

    pdf, 10.10 MB, DE

  • Produktzertifikat TA-Luft - GEMÜ R47X

    pdf, 101 KB, DE

  • Betriebsanleitung GEMÜ R470

    pdf, 4.36 MB, DE

  • Notice d_utilisation GEMÜ R470

    pdf, 4.37 MB, FR

  • Datasheet GEMÜ R470

    pdf, 10.10 MB, EN

  • Ficha técnica GEMÜ R470

    pdf, 10.10 MB, ES

  • Application brochure Fertilizer production

    pdf, 1.32 MB, EN

  • Product brochure Double-eccentric butterfly valve R470 Tugela series

    pdf, 347 KB, EN

  • Functional safety FMEDA - GEMÜ R470

    pdf, 572 KB, EN

  • Produktbroschüre Doppelexzentrische Absperrklappe Baureihe R470 Tugela

    pdf, 349 KB, DE